baber/WOPTO huggingface dataset:
Patent EP-0314073-A1 (EP)
Inventor: MORGANTI MARIO
IPC: B23H1/02
Filed: 1988-10-25
Abstract: The erosion electrode is brought into engagement with the workpiece. A mechanical biassing arrangement (4) to bias the electrode (5) is provided with an automatic adjustment arrangement including a second biassing arrangement (6) which compensates for the wear of the electrode in use. Adjustment is effected by periodically removing the second biassing arrangement and moving the electrode into engagement with, or a predetermined distance (ZA) from, a reference plane (8) using the first bias, and then removing the first bias and applying the second bias so that the electrode is controlled by the second biassing arrangement. Electric sensors may be used to effect the adjustment and determine when the electrode end has reached the desired reference position. The sensors may monitor the electrical resistance between the electrode and the reference plane which exists when a test voltage is applied. A number of electrodes may be provided, each having its own pair of biassing arrangements.
Patent EP-0295732-A1 (EP)
Inventor: VAN ECK ARNOLDUS HUBERTUS MARI
IPC: H01J29/82
Filed: 1988-05-18
Abstract: The invention relates to a method of manufacturing an electron gun for use in a cathode ray tube. The electrodes of the gun have plate-shaped fastening members (19) which at the free end partly surround an aperture (45). One step of the method is the bonding to each other of the electrodes and the supports (21, 22) by softening the supports and making the fastening members penetrate the supports. The protruding part (44) of the fastening member is at an angle with the direction of penetration, such that a constrained material flow through the aperture (45) develops. Thus, the fastening members (19) cool down and are clamped along various lines (46, 47, 48), which leads to an improved microphonic behaviour.
Patent EP-0307045-A1 (EP)
Inventor: GEERTS JOHANNES GERHARDUS CHRI
IPC: B65G47/61
Filed: 1988-09-05
Abstract: An overhead conveyer comprising an endless draw member travelling along a closed stretch and containing regularly spaced claws (2) in which a carrier hook such as a coat-hanger (3) can be suspended, each claw being capable of closing and opening for carrying or dropping a hook. 
The conveyer is further provided with throw-off stations, positioned along its stretch, a number of stations comprising a catching rail (9) movable between an active and in inoperative position. In its active position the rail can receive a hook, dropped by an open claw. In its inoperative position the travelling claws with a hook are able to pass through the concerning throw-off station.
Patent EP-0308009-A1 (EP)
Inventor: KNIBBELER CHARLES LEONARDUS CO
IPC: H04S7/00
Filed: 1988-09-07
Abstract: In the method of adjusting the transmission of an electric signal, applied to an input terminal (1, 1′),  via  two transducer devices (8, 9), to an acoustic signal at two positions (P₁, P₂) in a space (10),
     (a) the levels of the electric signals applied to the two transducer devices are adjusted in such a way that the two transducer devices provide substantially equal contri­butions to the acoustic signal at the first position (P₁),   (b) the second filter unit (4) is adjusted so as to obtain a desired frequency-response characteristic (50, Figure 5) for the transmission from the input terminal (1, 1′) to the second listening position (P₂),   (c) the first filter unit (3) is adjusted so as to obtain a desired frequency-response characteristic (50, Figure 5) for the transmission from the input termional (1, 1′) to the first listening position (P₁). Also described are an arrangement for carrying out the method (Figure 1) and an arrangement for amplifying an electric signal adjusted on the basis of the measurement results obtained in accordance with the method (Figure 3).
Patent EP-0324212-A1 (EP)
Inventor: TUTTLE RONALD R
IPC: C07D489/08
Filed: 1988-01-12
Abstract: Intestine-specific delivery of an opioid antagonist can be accomplished without substantial central nervous system effects by administering the antagonist orally in the form of the glucuronide derivative.
Patent EP-0298636-A1 (EP)
Inventor: A COURT RICHARD
IPC: C07C271/10
Filed: 1988-06-23
Abstract: A process for the production of a carbamate having the formula:
      wherein X and Y are independently either hydrogen, a hydrocarbyl group or a hetero-substituted hydrocarbyl group or the group of formula:
      wherein Z is either a divalent hydrocarbyl, a substituted hydrocarbyl group or the group of formula: 
    [ (alkylene)m(NH)n(alkylene)m ]      (III) 
in which n = 0 to 4 and m = 1 to 4, and 
R is a hydrocarbyl or substituted hydrocarbyl group, provided that if either one of X or Y is the group of formula (II), the other of X or Y is hydrogen, 
which process comprises reacting a compound of the formula­
      wherein X and Y are independently either hydrogen, a hydrocarbyl group or a hetero-substituted hydrocarbyl group with a dihydrocarbyl carbonate having the formula:
      wherein independently R is as defined above in the presence as catalyst of a strong organic base and in the proportions necessary to produce either a mono-carbamate or a bis-carbamate.
Patent EP-0307328-A1 (EP)
Inventor: CHIESA ANDRE
IPC: D04B1/12
Filed: 1988-09-08
Abstract: The knitted textile article is noteworthy in that it is obtained by meshing of at least two yarns of different kinds to produce decorative patterns or effects (3), the said article being subjected to an operation capable of imparting to it, wholly or partially, some kind of impressions in colours with gloss effects. <IMAGE>
Patent EP-0315609-A1 (EP)
Inventor: ADOLFSSON RUNE
IPC: F16H1/32
Filed: 1988-08-29
Abstract: A gear mechanism, incorporating a driving input shaft (11), an output shaft (12) arranged coaxially thereto, a first gear rim (21) arranged in a bearing housing (15) and being coaxial relative to said shafts, a second gear rim (22) provided on the output shaft (12) and a ring (18) having double gear rings (19,20) and being excentrically supported on the input shaft (11), one of which gear rings (19) is partially in gear engage­ment with the gear rim (21) facing inwards and the other gear ring (20) of which is partially in gear engagement with the gear rim (22) facing outwards. The purpose is to provide a gear mechanism having a big gear ratio in a compact design and at a low price. This has been obtained in that the ring (18) is constituted by the outer race ring of a rolling bearing (17), the inner race ring of which is excentrically arranged upon the input shaft (11).
Patent EP-0277937-A1 (EP)
Inventor: TOMAZIC GERD DR DIPL-ING
IPC: H01M12/08
Filed: 1988-02-01
Abstract: Method for dissolving irregular deposits, e.g. different thicknesses of a metallic layer, on electrodes of a battery, particularly a zinc-bromium battery, which deposits are formed when energy is being stored and are at least partially dissolved into the electrolytes when energy is removed, the electrolyte fluids being kept in circulation during energy storage and removal, and the anion in oxidised form, especially bromium, being supplied at least to the electrolyte chamber or chambers with the metallic deposits, especially zinc.
Patent EP-0296228-A1 (EP)
Inventor: LARSEN BORGE
IPC: A01D82/00
Filed: 1988-01-06
Abstract: Un rotor servant à gaufrer la paille comprend plusieurs rails axiaux (11) sur chacun desquels sont posés plusieurs transporteurs ayant la forme de languettes en plastique moulées (14) présentant une certaine élasticité. Les rails sont pourvus de deux patins (21 et 23) disposés à l'opposé l'un de l'autre et chaque languette est fixée dans deux ouvertures (27 et 33) disposées à l'opposé l'une de l'autre et ménagées dans ces patins. Une projection d'encliquetage (20) située sur la languette coopère avec une partie du rail (26), de sorte que celle-ci pénètre par pression dans une ouverture ménagée dans la languette durant l'introduction de cette dernière dans les ouvertures du rail puis ladite projection retourne par effet de ressort à sa position normale dans laquelle elle entre en prise avec ladite partie du rail et empêche ainsi le retrait de la languette. On peut procéder au retrait de la languette en vue de son remplacement en donnant un coup à l'organe d'encliquetage, de façon à le libérer de la partie du rail et de façon à déplacer légèrement vers l'extérieur toute la languette, après quoi celle-ci peut être retirée avec la main.
Patent EP-0412156-A1 (EP)
Inventor: NAKAHARA YOSHIHIKO KYODO PRINT
IPC: G06K7/08
Filed: 1988-04-14
Abstract: Magnetic polarity of at least an edge portion of a magnetic recording medium represents a code for determining the truth of the recording medium. Magnetic polarities at the edge portion are detected, and a combination of polarities is collated with a proper combination to determine the truth of the magnetic recording medium.
Patent EP-0302108-A1 (EP)
Inventor: PADERA CHARLES J
IPC: G01C21/18
Filed: 1988-01-26
Abstract: Une plate-forme stabilisée présentant cinq degrés de liberté de mouvement met en oeuvre une plate-forme supportée sur une base par un palier sphérique qui permet le mouvement autour des axes de roulis, tangage et lacet. Un moteur-couple triaxial possède un stator non magnétique subordonné à la plate-forme, des rotors à aimants permanents disposés sur la base qui produisent un champ magnétique à travers le stator, et un ensemble d'enroulements électriques fixés au stator. L'excitation des enroulements produit sélectivement un couple en roulis, tangage et lacet. Un système d'entraînement et de suspension à la cardan d'un miroir, situé sur la plate-forme, permet le déplacement en élévation d'un miroir. Un moteur est prévu pour faire tourner la base en azimut par rapport à sa fixation dans un véhicule ou similaire. Un ensemble de gyromètres fixé sur la plate-forme et un ensemble de séparateurs fournissent le taux de déplacement de la plate-forme et de la suspension à la cardan, ainsi que des informations de position à un servosystème qui commande les moteurs-couple et les systèmes d'entraînement afin de stabiliser la plate-forme en roulis, tangage et lacet, et de positionner le miroir en élévation et en azimut. Des dispositifs optiques infrarouges et lasers peuvent être montés sur la plate-forme et couplés par le miroir à une ligne de visée désirée.
Patent EP-0362263-A1 (EP)
Inventor: NILSSON LEIF
IPC: F24H1/18
Filed: 1988-05-20
Abstract: Récipient rigide tel qu'un réservoir, une citerne, ou autre cuve ouverte ou fermée, conçu notamment, mais pas uniquement, pour stocker, chauffer ou maintenir la température d'un fluide, et incorporant des câbles ou des fils de résistance électrique pouvant être connectés à une source de courant par des électrodes. Une caractéristique significative de l'invention réside en ce que; a) le récipient comprend une couche de matière conductrice d'électricité et porte l'appellation commerciale Semicon CT 6011:70; et b) la couche de matière conductrice d'électricité est recouverte d'une couche de matière très isolante et ignifuge portant l'appellation commerciale Isofiber Struktur.
Patent EP-0377583-A1 (EP)
Title: Inhibiteurs de proteinase permettant le traitement de l'ulcere gastro-intestinal
Inventor: SZABO SANDOR
IPC: A61K31/165
Filed: 1988-07-15
Abstract: Procédé de traitement de l'ulcère gastro-intestinal consitant à administrer un inhibiteur de protéinase ou analogue à des patients souffrant dudit ulcère. L'emploi d'inhibiteurs de protéinases de sérine, de cystéine, de carboxyle et de métallo protéinases présente un intérêt particulier.
Patent EP-0340279-A1 (EP)
Title: Uv scanning system for centrifuge
Inventor: GIEBELER ROBERT
IPC: G01J3/18
Filed: 1988-10-20
Abstract: A centrifuge sample is optically scanned during centrifuging. The sample, placed in a centrifuge rotor having a cell 
with top and bottom windows, is spun until stratification and discrete layering occurs within the sample. Such layering oc­
curs on layers that are precisely normal to the radius of the centrifuge at the point of sample and parallel to the spin axis of 
the centrifuge. A slit scanner having a slit normal to the sample plane transverses the width of the sample below the cell to 
detect with precision the precise location of the strata in the cell. A light source is reflected by a toroidal mirror having two 
radius of curvature. One radius of curvature is selected to collimate rays of light parallel to the layer of the sample. The 
mirror is ruled with respect to the other radius of curvature to chromatically classify light to preselect band width. Rotation 
of the mirror preserved collimation but enables selected scanning light frequency.
Patent EP-0366731-A1 (EP)
Inventor: HETTEL BERND R
IPC: F28D20/02
Filed: 1988-04-22
Abstract: Un dispositif de déclenchement (15), utilisé en combinaison avec une substance d'accumulation d'énergie thermique déclenchable (13) contenue dans une enveloppe flexible (11), consiste en un ressort métallique hélicoïdal dur à spires contiguës, d'une longeur suffisante pour que la pression des doigts à travers les parois de l'enveloppe (11) le déforme et pour qu'il reprenne sa forme initiale lorsque l'on cesse d'appliquer cette pression. Le dispositif de déclenchement (15) est immergé dans la substance d'accumulation d'énergie (11), qui est de préférence de l'acétate de sodium. Dans l'une des réalisations de ladite invention, le ressort (15) est situé dans un coin de l'enveloppe (11) qui est partiellement isolé du reste du contenu de l'enveloppe (11) par une série de segments thermosoudés (14).
Patent EP-0367979-A1 (EP)
Inventor: YAMAMURA YOSHITAMI
IPC: C08K5/10
Filed: 1989-10-02
Abstract: In a compounded rubber mixture, the low-temperature properties were to be improved. This was achieved by employing as plasticiser a synthetic ester product obtained by esterification of an oligomerised fatty acid with a branched alcohol containing 8 to 32 primary C atoms.
Patent EP-0423387-A1 (EP)
Inventor: TAKA TOSHIO SHOWA DENKO K K KA
IPC: C08L23/08
Filed: 1989-10-18
Abstract: A low-temperature heat-shrinkable film having a haze value not larger than 8%, a heat shrinkability in the machine direction at a temperature of 90°C of at least 30%, and a shrinkage stress of at least 300 g/mm², is made from a composition comprising (a) a linear ethylene polymer containing short-chain branches and having a density not larger than 0.940 g/cm² and (b) an ethylene/propylene random copolymer containing 3.5 to 10% by weigh of units derived from ethylene, wherein the proportion of the ethylene/propylene random copolymer in the composition is 15 to 50% by weight.
Patent EP-0374815-A1 (EP)
Inventor: SCHWAIGER GUNTHER DR
IPC: C09B62/503
Filed: 1989-12-19
Abstract: Complex copper formazan compounds of the general formula (I) 
<IMAGE>
 in which
 A and B both denote, independently of one another, a benzene or naphthalene ring, which can both be substituted by substituents customary in fibre-reactive dyestuffs, these substituents in particular being the water-solubilising groups Z and fibre-reactive groups -SO2-Y indicated in formula (1);
 Z is a water-solubilising group, such as a carboxyl or sulpho group, and can be bonded to A, B and R;
 m is the number 1, 2, 3 or 4;
 R is an aryl radical, for example phenyl or naphthyl, which can be substituted by one or two groups Z of the above meaning and/or by halogen, lower alkyl and/or lower alkoxy, or is a lower alkyl radical which can be substituted by halogen, sulpho and carboxyl;
 the group -SO2-Y can be bonded to A and B;
 n is the number 1 or 2;
 Y is vinyl or an ethyl group which is substituted in the  beta -position by a substituent which can be eliminated by alkali;
 X is an oxygen atom or a carbonyloxy or sulpho group;
 M is hydrogen or a salt-forming metal, such as an alkali metal. 
<??>The complex copper formazan compounds of the formula (1) are very highly suitable as fibre-reactive dyestuffs for dyeing materials containing hydroxyl groups and/or carboxamide groups, such as, for example, wool and synthetic polyamide fibre materials and in particular cellulose fibre materials, such as cotton, which they dye in deep, fast shades.
Patent EP-0372775-A1 (EP)
Inventor: YAMAYA NORIMASA
IPC: C08F20/10
Filed: 1989-11-27
Abstract: This invention provides thermosetting-resin-­forming compositions which are formed of (a) a bismaleimide compound represented by the following formula:
      wherein R represents a divalent group of
      or
      X being a direct bond or a group selected from divalent hydrocarbon groups having 1-10 carbon atoms, hexa-fluorinated isopropylidene, carbonyl, thio, sulfinyl, sulfonyl and oxo, and (b) a specific diallylbisphenol compound. These compositions can provide thermosetting resins having high cracking resistance due to improved impact resistance and toughness and low water absorption.
Patent EP-0331535-A1 (EP)
Inventor: GAUTIER JEAN-PIERRE
IPC: B60T13/56
Filed: 1989-01-20
Abstract: L'invention concerne un servomoteur d'assistance au freinage comprenant une enveloppe (10) et une membrane souple (12) qui divise de manière étanche l'intérieur de l'enveloppe en une chambre avant (16) et une chambre arrière (18). Selon l'invention, il comprend au moins un passage qui le traverse de manière étanche, d'une face à la face opposée de l'enveloppe. Application au freinage des véhicules automobiles.
Patent EP-0329522-A1 (EP)
Inventor: HAJI LAZHAR
IPC: H01L21/321
Filed: 1989-02-07
Abstract: The process involves the deposition of a layer of amorphous silicon (4) on an amorphous substrate (2) at a temperature below 600 DEG C, and the deposition on this amorphous layer of a layer of polycrystalline silicon (6). The deposition of the layer of polycrystalline silicon (6) causes the amorphous layer to recrystallise in the solid phase into a polycrystalline form (4a). The upper polycrystalline layer is then removed. <IMAGE>
Patent EP-0349441-A1 (EP)
Inventor: PHILIP HERVE
IPC: B01J29/06
Filed: 1989-06-30
Abstract: Product for activating the operation of a system for anaerobic digestion of organic residues and especially of a septic tank or similar while being placed in this system and especially the septic tank. Its distinguishing feature is that, owing to the qualitative modification of the hydrolysis process taking place in the system and especially the septic tank, its function is to fractionate the cellulose fibers and to densify the lightest flocs which it contains, the effect of this being to decrease the volume of the sludge present in the system and especially the septic tank, at an equal solids content.
Patent EP-0351295-A1 (EP)
Inventor: GUYONNEAU PATRICK
IPC: G07F5/24
Filed: 1989-07-07
Abstract: The device comprises a housing possessing a front face provided with an admission slot for coins and with a coin return receptacle. A conveyor, situated in a shaft communicating by gravity with the return receptacle, transports the coins from the admission slot to a processing module. The conveyor possesses two notched belts interacting with each other to ensure the transportation of the coins with one belt extending below the interacting surfaces of the two belts.
Patent EP-0358586-A1 (EP)
Inventor: CHARTON ALAIN
IPC: B64F5/00
Filed: 1989-09-06
Abstract: A pressure hot water producer, characterised in that it is composed, in combination, of a supply vessel (9), of a high pressure generator-heater (10), of a hydraulic coupler (13), of a hot water accumulator-reservoir (12), and of a motor-driven pump set leading to a low pressure nozzle (18). This invention is of interest, in particular, to airport operators. <IMAGE>
Patent EP-0336896-A1 (EP)
Inventor: GUGGISBERG JOSEF
IPC: B66B31/00
Filed: 1989-03-30
Abstract: The cleaning device consists of a brush (4) which is pressure- loaded. A plate (1) above the brush is fastened to one end of an arm (2) which is held by a cross bar inserted into the arm (2). The device serves to clean the treads of the steps (S1 -S3) of a moving escalator. In this arrangement, the cross bar (6) is supported on the ends of the escalator side pieces (W). The device can operate without any auxiliary power. <IMAGE>
Patent EP-0362409-A1 (EP)
Inventor: HIRATA TOICHI
IPC: F15B11/00
Filed: 1989-03-22
Abstract: A hydraulic driving unit having at least one hydraulic pump (1), a plurality of hydraulic actuators (2,3) adapted to be driven by the pressure oil discharged from the hydraulic pump, tanks (4) into which the return oil from the hydraulic actuators is discharged, flow rate control valve means (14, 18) provided in the hydraulic actuators and including first main variable throttle means (23A, 238) for controlling the flow rate of the pressure oil supplied from the hydraulic pump to the hydraulic actuators, and second main variable throttle means (24A, 248) for controlling the flow rate of the return oil discharged from the hydraulic actuators to the tanks, a pump control means (22) for controlling the discharge rate of the hydraulic pump normally in response to a difference between the discharge pressure of the hydraulic pump and a maximum load pressure of the hydraulic actuators so that the discharge pressure of the pump becomes higher than the maximum load pressure by a certain quantity, and first pressure compensation control means (15, 19) adapted to be operated with a value, which is determined by the difference between the discharge pressure of the pump and the maximum load pressure, as a target compensation differential pressure and control the pressure compensation of the first main variable throttle means in the flow rate control valve means, wherein the hydraulic driving unit further includes second pressure compensation control means (16,20) adapted to be operated with a value, which is determined by a longitudinal differential pressure of the first main variable throttle means (23A, 238), as a target compensation differential pressure and control the second main variable throttle means (24A, 248) in the flow rate control valve means (14, 18).
Patent EP-0448561-A1 (EP)
Inventor: IVARSSON TORE
IPC: E01D15/24
Filed: 1989-05-25
Abstract: Une rampe d'amarrage pour navires transbordeurs ou similaires comprend une extrémité (13) élastiquement reliée à une structure de quai et une autre extrémité (16), opposée à la première, verticalement ajustable par rapport à la surface de l'eau et soutenue par un élément flottant (17). La rampe est reliée de manière pivotable à un volet (15) du côté du quai. Ce volet est soutenu dans des guides (28) fixés à la structure de quai (14) de sorte qu'il puisse se déplacer linéairement dans le sens longitudinal de la rampe. A une certaine distance du pivot (21) commun à la rampe (11) et au volet (15), au moins un actionneur (25) est agencé sur la rampe (11) et sur le volet afin de faire pivoter la rampe par rapport au volet autour dudit pivot.
Patent EP-0394400-A1 (EP)
Title: Polymer supersurfactants for protein resistance and protein removal.
Inventor: ANDRADE JOSEPH D
IPC: C08F290/00
Filed: 1989-09-19
Abstract: The invention discloses the processes and materials for treating materials to minimize the deposition of proteins and other molecules, and for removing proteins and other molecules from materials. New copolymers containing polyethylene oxide sidechains called supersurfactants have the ability to bind themselves to interfaces to provide a stable protein-resistant interface. A process is presented to treat and modify interfaces with the new copolymers.